Street Bike Rear Sprockets
Street Bike Rear Sprockets at JJ Motorsports
Upgrade your street bike's final drive with premium rear sprockets from JJ Motorsports, featuring hardened steel or lightweight aluminum construction for maximum durability, smoother power delivery, and customizable gearing on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. Available in 36-42 tooth counts for perfect chain alignment and performance.
Shop Vortex and Parts Unlimited rear sprockets for race-proven quality. Explore related categories such as street bike drive chains or street bike front sprockets to complete your drivetrain upgrades and dial in the perfect ratio for street or track.
Top Street Bike Rear Sprockets
- Vortex F5 Rear Sprocket 42 Tooth 427K-42 – Lightweight aluminum 42-tooth rear sprocket; self-cleaning grooves for sportbike performance.
- Parts Unlimited Rear Honda Sprocket 530 37 Tooth 41200-426-00037 – Steel 530-pitch 37-tooth sprocket; OEM-spec for Honda models with reliable durability.
- Parts Unlimited Rear Honda Sprocket 530 36 Tooth 41200-344-000 – Hardened steel 36-tooth 530 sprocket; perfect for chain conversions on classic Honda street bikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
RENTHAL Rear Sprocket - 44-Tooth 478U-525-44P-HA
RENTHAL
MSRP: $99.95Now: $89.96Was: $99.95A properly sized rear sprocket is fundamental to optimizing your bike's acceleration, top-end speed, and overall powerband characteristics. The RENTHAL 44-tooth rear sprocket delivers the gear ratio...12112719- SKU:
- 12112719
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- STYLE:
- ULTRALIGHT
- TOOTH COUNT:
- 44
- TYPE:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
Renthal Ultralight Rear Sprocket 45T 478U-525-45P-HA
RENTHAL
MSRP: $85.95Now: $77.36Was: $85.95Unsprung weight directly impacts your bike's acceleration, braking response, and handling precision—and aluminum sprockets eliminate unnecessary rotational mass at one of the most critical points in...12112720- SKU:
- 12112720
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- STYLE:
- ULTRALIGHT
- TOOTH COUNT:
- 45
- TYPE:
- REAR
MSRP: $85.95Now: $77.36Was: $85.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-755525-41-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95A lightweight rear sprocket with precision engineering can noticeably sharpen your Ducati's acceleration and reduce drivetrain stress. The SUPERSPROX Edge Kit delivers measurable weight savings and...12102593- SKU:
- 12102593
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
MSRP: $224.95Now: $191.21Was: $224.95Qty in Cart: 0Quantity:Price:MSRP: $224.95Now: $191.21Was: $224.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 48 Tooth - Gold - Kawasaki/Yamaha/Suzuki RST-486-48-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a middleweight sport bike or cruiser, your sprocket takes a beating every time you accelerate. The SUPERSPROX Stealth Rear Sprocket delivers the durability of steel with the...12102014- SKU:
- 12102014
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-737-40-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95A worn or inadequate rear sprocket directly impacts your Ducati's acceleration, top-end performance, and drivetrain longevity. The SUPERSPROX Edge Kit delivers a 40-tooth configuration paired with a...12102565- SKU:
- 12102565
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
MSRP: $224.95Now: $191.21Was: $224.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 43 Tooth RSA-737-43-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95Ducati riders demanding reliability and responsiveness will appreciate the SUPERSPROX Edge Kit's engineered tooth geometry, which extends sprocket life by up to 6% while shedding unnecessary...12102568- SKU:
- 12102568
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
MSRP: $224.95Now: $191.21Was: $224.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 40 Tooth RSA-733525-40-KIT
SUPERSPROX
MSRP: $219.95Now: $186.96Was: $219.95Reduce unsprung weight and extend service intervals with the SUPERSPROX Edge Kit rear sprocket for Ducati. The hybrid aluminum-core construction with steel teeth delivers the durability of...12102547- SKU:
- 12102547
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
MSRP: $219.95Now: $186.96Was: $219.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-737-42-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95Reduce rotational mass while maintaining the durability your Ducati demands—the SUPERSPROX Edge Kit delivers a 30% weight reduction over OEM sprockets without compromising longevity. The engineered...12102567- SKU:
- 12102567
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
MSRP: $224.95Now: $191.21Was: $224.95Qty in Cart: 0Quantity:Price:MSRP: $224.95Now: $191.21Was: $224.95Subtotal: -
On Sale
JT SPROCKETS Rear Sprocket - 41 Tooth - CBR600 JTR1307.41
JT SPROCKETS
MSRP: $36.25Now: $32.26Was: $36.25The rear sprocket is a critical drivetrain component that directly affects your CBR600's acceleration, top speed, and engine efficiency. A worn or incorrect sprocket creates power loss, increases...12100698- SKU:
- 12100698
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $36.25Now: $32.26Was: $36.25 -
On Sale
JT SPROCKETS Rear Sprocket - 48 Tooth - Suzuki JTR1792.48
JT SPROCKETS
MSRP: $39.38Now: $35.05Was: $39.38A properly sized rear sprocket is fundamental to your motorcycle's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 48-tooth rear sprocket for Suzuki models delivers...12102686- SKU:
- 12102686
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
MSRP: $39.38Now: $35.05Was: $39.38 -
On Sale
JT SPROCKETS Rear Sprocket - 43 Tooth - Kawasaki JTR488.43
JT SPROCKETS
MSRP: $39.33Now: $35.00Was: $39.33A worn or mismatched rear sprocket directly impacts your Kawasaki's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 43-tooth rear sprocket delivers the durability and...12102705- SKU:
- 12102705
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
MSRP: $39.33Now: $35.00Was: $39.33 -
On Sale
JT SPROCKETS Rear Sprocket - 40 Tooth - G310GS/R JTR5.40
JT SPROCKETS
MSRP: $31.13Now: $27.71Was: $31.13A worn or undersized rear sprocket directly impacts your G310GS/R's acceleration, top-end speed, and overall drivetrain efficiency. This JT 40-tooth sprocket delivers the precision engineering and...12102711- SKU:
- 12102711
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $31.13Now: $27.71Was: $31.13Qty in Cart: 0Quantity:Price:MSRP: $31.13Now: $27.71Was: $31.13Subtotal: -
On Sale
JT SPROCKETS Rear Sprocket - 40 Tooth - Aprilia/BMW JTR703.40
JT SPROCKETS
Now: $14.06Was: $15.80A worn or incorrect rear sprocket directly impacts your engine's power delivery, fuel efficiency, and overall drivetrain responsiveness. The JT Sprockets 40-tooth rear sprocket is engineered for...12100466- SKU:
- 12100466
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
Now: $14.06Was: $15.80Qty in Cart: 0Quantity:Price:Now: $14.06Was: $15.80Subtotal: -
On Sale
JT SPROCKETS Rear Sprocket - Aluminum - 49 Tooth - Black - CRF 125FB JTA1204.49BLK
JT SPROCKETS
MSRP: $35.18Now: $31.31Was: $35.18A worn or damaged rear sprocket directly impacts acceleration, top-end performance, and drivetrain efficiency on your CRF 125FB. This JT Sprockets aluminum replacement restores precise power delivery...12112812- SKU:
- 12112812
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
MSRP: $35.18Now: $31.31Was: $35.18 -
On Sale
VORTEX Steel Rear Sprocket - 42-Tooth - Honda 252S-42
VORTEX
MSRP: $59.95Now: $50.96Was: $59.95A rear sprocket is fundamental to your drivetrain's efficiency and acceleration characteristics. The VORTEX 42-tooth steel sprocket delivers reliable power transfer with hardened teeth engineered to...12100531- SKU:
- 12100531
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
VORTEX F5 Rear Sprocket - 47-Tooth 452K-47
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance required for sustained high-RPM racing and track days. Hard anodized with PTFE coating, this 47-tooth sprocket resists...12110509- SKU:
- 12110509
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 47
MSRP: $81.95Now: $69.66Was: $81.95Qty in Cart: 0Quantity:Price:MSRP: $81.95Now: $69.66Was: $81.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43-Tooth 435-43
VORTEX
MSRP: $69.95Now: $59.46Was: $69.95A properly sized rear sprocket is critical to maximizing your acceleration and top-end performance while maintaining chain longevity. The VORTEX 43-tooth rear sprocket delivers aggressive gearing for...12110533- SKU:
- 12110533
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43-Tooth 491A-43
VORTEX
MSRP: $69.95Now: $59.46Was: $69.95Sprocket selection directly impacts your acceleration, top-end speed, and chain longevity—making it one of the most critical drivetrain decisions you'll make. The VORTEX 43-Tooth Rear Sprocket...12110541- SKU:
- 12110541
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 43-Tooth 528A-43
VORTEX
MSRP: $69.95Now: $59.46Was: $69.95A properly sized rear sprocket is fundamental to maximizing your chain drive efficiency and overall powertrain responsiveness. The VORTEX 43-tooth rear sprocket delivers the durability and precision...12110552- SKU:
- 12110552
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
VORTEX Aluminum Sprocket - Silver - Rear - 39-Tooth 452A-39
VORTEX
MSRP: $69.95Now: $59.46Was: $69.95A properly sized rear sprocket is critical to maximizing acceleration, top-end speed, and drivetrain efficiency. The VORTEX 39-Tooth Rear Sprocket delivers precision engineering with an optimized...12110558- SKU:
- 12110558
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- SILVER
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal:
